No. 51944
AV28CH1EUS
AV28CH1EUB
8
REMOVING THE CRT
∗
Replacement of the CRT should be performed by 2 or more
pers ons.
•
After removing the c over, chassis etc.,
1. Putting the CRT c hange table on soft cloth, the CRT change table
should also be c overed with s uch soft cloth (shown in Fig.3).
2. While keeping the s urfac e of CRT down, mount the TV s et on the
CRT change table balanced will as shown in Fig.4.
3. Remove 4 sc rews marked by arrows with a box type screw driver
as s hown in Fig.4.
•
Sinc e the cabinet will drop when screws have been removed, be
sure to support the cabinet with hands.
4. After 4 screws have been removed, put the cabinet slowly on
cloth (At this time, be carefully so as not to damage the front
surfac e of the c abinet) shown in Fig.5.
•
The CRT should be ass embled according to the opposite
sequence of its dismounting steps.
∗
The CRT change table should preferably be smaller that the CRT
surfac e, and its height be about 35c m.
COATING OF SILICON GREASE FOR ELECTRICAL
INSULATION ON THE CRT ANODE CAP SECTION.
•
Subsequent to replac ement of the CRT and HV transformer or
repair of the anode cap, etc. by dis mounting them, be sure to coat
silicon grease for electrical insulation as shown in Fig.6.
Wipe around the anode button with clean and dry cloth. (Fig.6)
Coat silic on greas e on the section around the anode button. At
this time, take c are so that any silicon greas es dose not stic k to
the anode button. (Fig.7)
★
★
★
★
Silicon grease product No. KS - 650N
CRT CHANGE TABLE
CLOTH
APPROX.
35cm
CRT
CRT
CHANGE
TABLE
BOX
TYPE
SCREW
DRIVER
Fig. 3
Fig. 6
Fig. 7
Approx.
20mm (Do not
coat grease on
this s ection
Silic on greas e
should be coated
by 5mm or more
from the outs ide
diameter of
anode c ap.
Anode button
(No sticking of
silicon grease)
Coating position
of silicon grease
Anode cap
Anode button
CRT
Silic on greas e
coating
Fig. 5
CRT
CABINET
CRT
CHANGE TABLE
Fig. 4
